Network attached storage



FIG. 1 is a top front perspective view of a network attached storage showing our new design;

FIG. 2 is a top back perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof; and,

FIG. 5 is a bottom front perspective view thereof. 

The ornamental design for a network attached storage, as shown and described. 